明杆内螺纹

Most college students in the United States choose their major, or main field of study for their degree, before or during their first year. For Saskia Fagan, making that choice was not easy. Fagan, who is now 31 years old, grew up in Takoma Park, Mary

发表于:2018-12-12 / 阅读(87) / 评论(0) 分类 2018年VOA慢速英语(一)月

The House OF The Rising Sun [00:14]There is a house in New Orleans, [00:20]they call the

发表于:2018-12-14 / 阅读(151) / 评论(0) 分类 英语歌曲第六辑

[00:48.83]T-Bag [00:50.26]Michael [00:53.71]T-Bag [00:56.21]Michael [01:02.27]Now, you know what? [01:02.64]There are two things [01:03.61]that everybody needs to get with here. [01:05.73]First, hillbilly, you have got to learn some respect. [01:09.9

发表于:2019-01-01 / 阅读(192) / 评论(0) 分类 越狱第一季

Rwanda Invests in STEM Education for Girls Yvonne Kevia is an 18-year-old high school student in Rwanda. She wants to become a chemical engineer. She enjoys doing experiments and taking careful notes in her high school laboratory in Kigali, Rwandas c

发表于:2019-01-02 / 阅读(131) / 评论(0) 分类 2017年VOA慢速英语(十二)月

A: Quit screwing around and work on your paper, Max! A: Max, 不要胡闹了, 作你的报告去吧! B: I don\'t want to. How can I write about something I never read? B: 我不想啊。要我怎么样写我都没读过的东西嘛? 你有没有发现

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 美国俚语

A: A piece of advice. Don\'t screw around with her. She\'s got a terrible temper. A: (给你)一个忠告, 别跟她乱来, 她的脾气可坏得很! B: She does? But she looks like a sweet little angel. B: 是吗? 但是她看起来像个可爱善良的

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 美国俚语

SCIENCE IN THE NEWS - Progress Made in Stem Cell Research By Caty Weaver, Jerilyn Watson, ... Broadcast: Tuesday, May 31, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I

发表于:2019-01-09 / 阅读(117) / 评论(0) 分类 科技之光

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(136) / 评论(0) 分类 世界各地新闻集锦

By Alex Villarreal Washington 28 February 2008 Adult stem cell therapy has successfully treated leukemia and other cancers for years, in the form of bone marrow transplants. A new study in the Journal of the American Medical Association [JAMA] finds

发表于:2019-01-25 / 阅读(273) / 评论(0) 分类 VOA常速英语2008年(二月)

> 39 脂肪中的茎细胞有助于治疗糖尿病 DATE=4-26-01 TITLE=SCIENCE REPORT- Stem Cells in Fat BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(164) / 评论(0) 分类 科技之光

英语作文 Early rising Early rising is a good habit for everyone. It is good for us in many ways. Firstly, it helps to keep us healthy. We can breathe the fresh air in the morning. It's fun for us to take a walk along the street. Secondly, early risi

发表于:2019-02-01 / 阅读(96) / 评论(0) 分类 英语作文

not all there to have a screw loose 我们经常会发现有的人似乎脑子不太正常。也许是因为现代生活过于紧张,美国是有不少精神不正常的人。据说,美国人在口语

发表于:2019-02-01 / 阅读(186) / 评论(0) 分类 美国习惯用语

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(258) / 评论(0) 分类 英语新闻

解释: 1,弄糟,弄乱,搞砸(to mess up ) 例句: I hope I don't screw up this time. 我希望这次不会搞砸了。 Try again and don't screw it up this time. 再试一次,这次别搞砸了。 2,如果是screw up somebody 或者sc

发表于:2019-02-09 / 阅读(134) / 评论(0) 分类 美国俚语

screw up 的常见意思及用法 1.弄糟,弄乱,搞砸(to mess up) 例句: I hope I don't screw up this time. 我希望这次不会搞砸了。 Try again and don't screw it up this time. 再试一次,这次别搞砸了。 2.如果是screw u

发表于:2019-02-09 / 阅读(127) / 评论(0) 分类 美国俚语

Lesson 14 Screw 1.You can't screw up this time. 2.You got screwed again this time? 3.I'm not for sale.Screw your money! 4.You screw with me and you'll be sorry. 5.Stop screwing off in school. 6.That crook screwed me out of ¥10. 7.The guy must have

发表于:2019-02-12 / 阅读(233) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛口语提高版

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(141) / 评论(0) 分类 VOA常速英语2007年(十二月)

Japan's government and the country's central bank took action Thursday to dilute the yen. The Japanese currencys strong standing against the dollar is making exports more expensive, hurting efforts to revive the country's moribund economy. After many

发表于:2019-02-18 / 阅读(122) / 评论(0) 分类 英语新闻

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(187) / 评论(0) 分类 英语新闻

今天我们要学的词是stem from. Stem spelled s-t-e-m, stem; and f-r-o-m, from. Stem from是源自,来源于的意思。The UN said Syrian government forces are responsible for most of the violence stemming from the country's unrest. 联合国表

发表于:2019-02-18 / 阅读(144) / 评论(0) 分类 英语单词荟萃
学英语单词
acetongiycosuria
advanced technique
air-depolarized battery
Anamorpha
angiospermous yellowwoods
arcadian sodium nitrate
areas and seasonal periods
automatic pontoon
axe-hammer
Azaouad
barracuda
benzoin condensation
boiling to vessel
buck and wing
centre hook needle
chromatic paper
Churchs Ferry
circumferential stress
close file
cobalt disk
commodity talc
composition nail
condensation of nonsugar precipitates
Corydalis pterygopetala
counterblockades
cultural construction
curved-crystal spectrometer
difference-between-mean test
dignas
diphenylmercury
dramyin
drive someone crazy
dual-flow oil burner
dynamical nuclear polarization
e.g
emprint
endellite (10a-halloysite)
experiencedly
familial immunity
flatrod
four axle tractor
hagiographically
hamrin
hematocolpometras
high temperature machining
hoogland
horizontal processing
hull mounted sonar
jury of inquest
kumbh
lake bottom
lenda
leniceps
Linosa, I.di
London Port
lopped
magnetic quadrupole radiation
mobiliary art
mobitexes
Moley
mortgager
movie posters
near-universal
negative resistance circuits
neurotrosis
non extended
optimizing capacity
outward compression engine
pharmaceutical society
PISM
Pith-ray
pneumatologist
pod test in green house
price generally charged
priority queues
puldron
pulling head
pulse duration selector
pumping out system
radio relay terminal section
rebaited
Rectilavendomycin
recycling of nutrients
retirement of a partner
row-boat
scarping
solid-rubber dielectric
sorted table
spomyttosis
state court system
tax table
technique of least squares
total value of farm product
tracking noise
twizzles
UKPIA
unpfa
virtual slope
warehousy
workflow management coalition
wrenaissances
XDI